211210442466122 has 8 divisors (see below), whose sum is σ = 345617087671872. Its totient is φ = 96004746575500.

The previous prime is 211210442466071. The next prime is 211210442466167. The reversal of 211210442466122 is 221664244012112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4800237328754 + ... + 4800237328797.

It is an arithmetic number, because the mean of its divisors is an integer number (43202135958984).

Almost surely, 2^{211210442466122} is an apocalyptic number.

211210442466122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211210442466122 is a deficient number, since it is larger than the sum of its proper divisors (134406645205750).

211210442466122 is a wasteful number, since it uses less digits than its factorization.

211210442466122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9600474657564.

The product of its (nonzero) digits is 73728, while the sum is 38.

Adding to 211210442466122 its reverse (221664244012112), we get a palindrome (432874686478234).

The spelling of 211210442466122 in words is "two hundred eleven trillion, two hundred ten billion, four hundred forty-two million, four hundred sixty-six thousand, one hundred twenty-two".